2260787890 has 16 divisors (see below), whose sum is σ = 4156002432. Its totient is φ = 885074224.

The previous prime is 2260787869. The next prime is 2260787897. The reversal of 2260787890 is 987870622.

It is a super-2 number, since 2×2260787890² = 10222323767141304200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2260787897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2404624 + ... + 2405563.

It is an arithmetic number, because the mean of its divisors is an integer number (259750152).

Almost surely, 2^2260787890 is an apocalyptic number.

2260787890 is a deficient number, since it is larger than the sum of its proper divisors (1895214542).

2260787890 is a wasteful number, since it uses less digits than its factorization.

2260787890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4810241.

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 2260787890 is about 47547.7432692657. The cubic root of 2260787890 is about 1312.4616011744.

The spelling of 2260787890 in words is "two billion, two hundred sixty million, seven hundred eighty-seven thousand, eight hundred ninety".